Question

why do farmer add fertilizer rich in nitrogen​

Answer 1

Answer:

Glad to help!

Explanation:

Soil naturally contain a lot of mineral like nitrogen, phosphorus, calcium and potassium that helps the farmer to grow nutritious and healthy crops. But soil has only few percentage of nitrogen so farmers try to retain that required nitrogen percentage by adding nitrogen rich fertilizers.

So nowadays these chemical fertilizers are used to get the best soil for agriculture but these fertilizers also become some threat to our health if not cleaned before consuming.

Hope it helps you understand...Good wishes!